import javax.swing.Spring;

/**
 * @Author: wkq
 * @Time: 2025/8/26 11:12
 * @Desc:
 */
public class Test {
    public static void main(String[] args) {
        int a=0;
        System.out.println("执行前result="+(a+=1));
        System.out.println("执行后result="+(a));

//        String a="a";
//        String b=(a+="b");
//        System.out.println("执行后result="+(a));
//        System.out.println("执行后result="+(b));

    }
}
